Ultra-High Definition Video - Records every image in ultra-high 3MP definition Advanced Night Vision - Provides a visual distance of up to 30 ft Motion Detection and Notifications - Notifies you when the camera detects movement Sound and Light Alarm - Trigger light and sound effects to frighten away unwanted visitors Two-Way Audio - Enables communication through a built-in microphone and speaker Safe Storage - Locally stores up to 256 GB on a microSD card, equal to 512 hours (21 days) of footage (based on laboratory conditions) Easy Setup and Management - Manage everything with Tapo app Product Name: TP-LINK TAPO C110 Home Security Wi-Fi Camera Ultra-High Definition Video - Records every image in ultra-high 3MP definition Advanced Night Vision - Provides a visual distance of up to 30 ft Motion Detection and Notifications - Notifies you when the camera detects movement Sound and Light Alarm - Trigger light and sound effects to frighten away unwanted visitors Two-Way Audio - Enables communication through a built-in microphone and speaker Safe Storage - Locally stores up to 256 GB on a microSD card, equal to 512 hours (21 days) of footage (based on laboratory conditions) Easy Setup and Management - Manage everything with Tapo app Warranty period: 1 year local warranty It has motion detection and sound and light alarm It has night vision feature 1080p crystal clear image